Katy Perry Throws a Fabulous "Birthday" Party at 2014 Billboard Music Awards
Belting out her latest hit, Katy Perry made an appearance at the 2014 Billboard Music Awards on Sunday night (May 18).
Taking to the Newcastle Metro Radio stage in Tyne, England, the "Roar" cutie performed her hit "Birthday" in the pre-taped segment for the main event, which took place in Las Vegas.
Miss Perry is currently on her Prismatic World Tour and dedicated a spot in the lineup for her Billboard performance, which featured plenty of colorful creations and a balloons!
Check out Katy's performance below!